X-Git-Url: https://git.draconx.ca/gitweb/rrace.git/blobdiff_plain/ec2e7b448d7d0d404c0b3102c5b25ac9464d9fc5..ceb2df0fe41852ba3f5637dcd04217113b4259ba:/src/motif.c diff --git a/src/motif.c b/src/motif.c index 12959f7..c4ea62d 100644 --- a/src/motif.c +++ b/src/motif.c @@ -19,14 +19,24 @@ #include #include #include +#include #include #include #include "help.h" #include "motif.h" +#include "ewmhicon.h" #include "motifopt.h" #include "game.h" +#include "version.h" + +#define TIMER_UPDATE_MS 33 + +#define SPLIT_NUMERATOR 75 +#define SPLIT_DENOMINATOR 100 + +#define MIN(a, b) ((a) < (b) ? (a) : (b)) #define PROGNAME "rrace" static const char *progname = PROGNAME; @@ -46,13 +56,14 @@ static char * const default_resources[] = { "*gameExit.accelerator: CtrlQ", "*gameExit.acceleratorText: Ctrl+Q", + "*aboutDialog*pixmapTextPadding: 10", + NULL }; static void print_version(void) { - printf("%s %s\n", PROGNAME, PACKAGE_VERSION); - printf("Copyright (C) 2022 Nick Bowler\n"); + version_print_head("rrace-motif", stdout); puts("License GPLv3+: GNU GPL version 3 or any later version"); puts("This is free software: you are free to change and redistribute it."); puts("There is NO WARRANTY, to the extent permitted by law."); @@ -125,32 +136,158 @@ static Widget early_setup(XtAppContext *app, int argc, char **argv) return shell; } -static struct app_state state; +static void timer_tick(void *data, XtIntervalId *id) +{ + struct app_state *state = data; + XtAppContext app; -static void proc_exit(Widget w, XEvent *e, String *argv, Cardinal *argc) + if (state->board.x > 4) { + /* Game is over */ + state->timer_tick = 0; + return; + } + + app = XtWidgetToApplicationContext(state->game); + ui_timer_update(state, game_elapsed(&state->board)); + state->timer_tick = XtAppAddTimeOut(app, TIMER_UPDATE_MS, + timer_tick, state); +} + +static void do_input_move(struct app_state *state, int x, int y) { - XtAppSetExitFlag(XtWidgetToApplicationContext(w)); + uint_fast32_t mask; + + if ((mask = game_do_move(&state->board, x, y)) != 0) { + if (game_check_goal(&state->board) == 0) { + int_fast32_t ms = game_finish(&state->board); + unsigned min, sec; + + ui_timer_update(state, ms); + + sec = ms / 1000, ms %= 1000; + min = sec / 60, sec %= 60; + printf("You won! Time was %u:%.2u.%.3u\n", + min, sec, (unsigned)ms); + + mask |= ~GOAL_MASK; + } + + x11_redraw_game(state, mask); + } } -static void proc_new_game(Widget w, XEvent *e, String *argv, Cardinal *argc) +static void set_view_goal(struct app_state *state, int view_goal) +{ + state->view_goal_on_game = view_goal; + x11_redraw_game(state, game_check_goal(&state->board)); +} + +static void game_input(Widget w, void *data, void *cb_data) +{ + XmDrawingAreaCallbackStruct *cbs = cb_data; + XButtonEvent *b = &cbs->event->xbutton; + struct app_state *state = data; + + switch (cbs->event->type) { + case ButtonPress: + switch (b->button) { + case Button1: + if (b->state & Button3Mask) + break; + + do_input_move(state, b->x / state->game_tile_sz, + b->y / state->game_tile_sz); + break; + case Button3: + set_view_goal(state, 1); + break; + } + break; + case ButtonRelease: + switch (b->button) { + case Button3: + set_view_goal(state, 0); + break; + } + } +} + +static struct app_state state; + +static Widget get_shell(Widget w) { Widget shell; for (shell = w; !XtIsWMShell(shell);) shell = XtParent(shell); + return shell; +} + +static void proc_exit(Widget w, XEvent *e, String *argv, Cardinal *argc) +{ + XtAppSetExitFlag(XtWidgetToApplicationContext(w)); +} + +static void proc_new_game(Widget w, XEvent *e, String *argv, Cardinal *argc) +{ game_reset(&state.board); - x11_redraw_goal(&state, -1); + x11_redraw_goal(&state, -1, get_shell(w)); x11_redraw_game(&state, -1); - x11_redraw_icon(&state, shell); + + if (!state.timer_tick) { + XtAppContext app = XtWidgetToApplicationContext(w); + state.timer_tick = XtAppAddTimeOut(app, TIMER_UPDATE_MS, + timer_tick, &state); + } game_begin(&state.board); } -static const XtActionsRec menu_actions[] = { +static void proc_about(Widget w, XEvent *e, String *argv, Cardinal *argc) +{ + ui_show_about(&state, get_shell(w)); +} + +static void proc_resize(Widget form, XEvent *e, String *argv, Cardinal *argc) +{ + Widget game = XtParent(state.game); + Widget goal = XtParent(state.goal); + Dimension w, h, gamesz, gameborder, goalsz, goalborder; + int x, y, gap; + + XtVaGetValues(form, XmNwidth, &w, XmNheight, &h, (char *)NULL); + XtVaGetValues(game, XmNshadowThickness, &gameborder, (char *)NULL); + XtVaGetValues(goal, XmNshadowThickness, &goalborder, + XmNleftOffset, &gap, + (char *)NULL); + + gamesz = MIN(h, w * SPLIT_NUMERATOR / SPLIT_DENOMINATOR); + state.game_tile_sz = (gamesz - 2*gameborder) / 5; + gamesz = 5*state.game_tile_sz + 2*gameborder; + + goalsz = MIN(gamesz*3/5, w - gamesz - gap); + state.goal_tile_sz = (goalsz - 2*goalborder) / 3; + goalsz = 3*state.goal_tile_sz + 2*goalborder; + + x = (w - gamesz - goalsz - gap) / 2; + if (x < 2) x = 0; + + y = (h - gamesz) / 2; + if (y < 3) y = 0; + + XtVaSetValues(game, XmNleftOffset, x, XmNtopOffset, y, (char *)NULL); + XtVaSetValues(game, XmNwidth, gamesz, XmNheight, gamesz, (char *)NULL); + XtVaSetValues(goal, XmNwidth, goalsz, XmNheight, goalsz, (char *)NULL); +} + +static const XtActionsRec app_actions[] = { { "gameNew", proc_new_game }, - { "gameExit", proc_exit } + { "gameExit", proc_exit }, + { "helpAbout", proc_about }, + + { "ResizeGameArea", proc_resize } }; static XtAppContext app_initialize(int argc, char **argv) @@ -163,10 +300,12 @@ static XtAppContext app_initialize(int argc, char **argv) progname = argv[0]; shell = early_setup(&app, argc, argv); - XtAppAddActions(app, (void *)menu_actions, XtNumber(menu_actions)); + XtAppAddActions(app, (void *)app_actions, XtNumber(app_actions)); ui_initialize(&state, shell); x11_initialize(&state, shell); + XtAddCallback(state.game, XmNinputCallback, game_input, &state); + /* Begin with the game in winning state */ game_reset(&state.board); for (i = 0; i < 3; i++) @@ -176,13 +315,14 @@ static XtAppContext app_initialize(int argc, char **argv) state.use_ewmh_icons = ewmh_probe_wm_icon(shell); XtRealizeWidget(shell); - x11_redraw_icon(&state, shell); + x11_redraw_goal(&state, 0, shell); return app; } int main(int argc, char **argv) { + setlocale(LC_ALL, ""); XtAppMainLoop(app_initialize(argc, argv)); return 0; }